I agree, timestamp is important to know WHEN an event occured.
I checked the latest download, and the timestamp is still missing.
It was there in the original v1.0
I decided to downrev my install to the old version to get the timestamp back.
The other bad thing is the version history displays nothing about what was fixed or added. So other than loosing the "motion detect" button on the screen, I don't know what else I loose by down reving.